boxed2sdf.str 1.54 KB
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/*
 * boxed2sdf: this file is a part of BoxedSdf from the Transformers project.
 * Copyright (C) 2003, 2004  EPITA Research and Development Laboratory.
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 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
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 */
/**
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 * This module clean all the pp entries in a BoxedSdf input so as to have a
 * pure Sdf AST as output.
 *
 * Author: Valentin David <valentin@lrde.epita.fr>
 */
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module boxed2sdf
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imports lib BoxedSdf2 version
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strategies

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        short-description(p) = !["boxed2sdf cleans up boxedsdf extensions ",
                                 "from a BoxedSdf AST.\n\n",
                                 "Usage: ", <p>(), " [options]"]

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	/**
	 * Main strategy. Skip all the pp attributes in the AST.
	 */
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	boxed2sdf = iowrap(
			topdown(
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				try(attrs(filter(not(BoxedAttr(id))))
				    ; try(attrs([]); !no-attrs)
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                                )
                               )
                          )